I have in recent months become increasingly aware of this, and have taken steps towards being more private online but I am not completely there yet. Though I do run Linux, stay shy of social media and use Signal for messages, I still lacked a better email provider. (And I am still looking into which VPN to get)
This article was the push that I needed to also finally ditch my old (hotmail) account and switch to protonmail. When you have a lot of communication going on with an email account I feel like the change is not that easy, but it'll be worth it.